The largest value representable as a positive
Long
, which is PosLong(9223372036854775807)
.
The largest value representable as a positive
Long
, which is PosLong(9223372036854775807)
.
The smallest value representable as a positive
Long
, which is PosLong(1L)
.
The smallest value representable as a positive
Long
, which is PosLong(1L)
.
A factory method, implemented via a macro, that produces a
PosLong
if passed a valid Long
literal, otherwise a compile time error.
A factory method, implemented via a macro, that produces a
PosLong
if passed a valid Long
literal, otherwise a compile time error.
The macro that implements this method will inspect the
specified Long
expression at compile time. If
the expression is a positive Long
literal,
it will return a PosLong
representing that value.
Otherwise, the passed Long
expression is either a literal
that is not positive, or is not a literal, so this method
will give a compiler error.
This factory method differs from the from
factory method in that this method is implemented via a
macro that inspects Long
literals at compile
time, whereas from
inspects Long
values at run time.
the Long
literal expression to
inspect at compile time, and if positive, to return
wrapped in a PosLong
at run time.
the specified, valid Long
literal
value wrapped in a PosLong
. (If the
specified expression is not a valid Long
literal, the invocation of this method will not
compile.)
A factory/assertion method that produces an PosLong
given a
valid Long
value, or throws AssertionError
,
if given an invalid Long
value.
A factory/assertion method that produces an PosLong
given a
valid Long
value, or throws AssertionError
,
if given an invalid Long
value.
Note: you should use this method only when you are convinced that it will
always succeed, i.e., never throw an exception. It is good practice to
add a comment near the invocation of this method indicating why you think
it will always succeed to document your reasoning. If you are not sure an
ensuringValid
call will always succeed, you should use one of the other
factory or validation methods provided on this object instead: isValid
,
tryingValid
, passOrElse
, goodOrElse
, or rightOrElse
.
This method will inspect the passed Long
value and if
it is a positive Long
, it will return a PosLong
representing that value.
Otherwise, the passed Long
value is not positive, so
this method will throw AssertionError
.
This factory method differs from the apply
factory method in that apply
is implemented
via a macro that inspects Long
literals at
compile time, whereas from
inspects
Long
values at run time.
It differs from a vanilla assert
or ensuring
call in that you get something you didn't already have if the assertion
succeeds: a type that promises a Long
is positive.
the Long
to inspect, and if positive, return
wrapped in a PosLong
.
the specified Long
value wrapped in a
PosLong
, if it is positive, else
throws AssertionError
.
AssertionError
if the passed value is not positive
A factory method that produces an Option[PosLong]
given a
Long
value.
A factory method that produces an Option[PosLong]
given a
Long
value.
This method will inspect the passed Long
value and if
it is a positive Long
, it will return a PosLong
representing that value,
wrapped in a Some
. Otherwise, the passed Long
value is not positive, so this method will return None
.
This factory method differs from the apply
factory method in that apply
is implemented
via a macro that inspects Long
literals at
compile time, whereas from
inspects
Long
values at run time.
the Long
to inspect, and if positive, return
wrapped in a Some[PosLong]
.
the specified Long
value wrapped in a
Some[PosLong]
, if it is positive, else
None
.
A factory method that produces a PosLong
given a
Long
value and a default PosLong
.
A factory method that produces a PosLong
given a
Long
value and a default PosLong
.
This method will inspect the passed Long
value and if
it is a positive Long
, it will return a PosLong
representing that value.
Otherwise, the passed Long
value is not positive, so this
method will return the passed default
value.
This factory method differs from the apply
factory method in that apply
is implemented
via a macro that inspects Long
literals at
compile time, whereas from
inspects
Long
values at run time.
the Long
to inspect, and if positive, return.
the PosLong
to return if the passed
Long
value is not positive.
the specified Long
value wrapped in a
PosLong
, if it is positive, else the
default
PosLong
value.
A factory/validation method that produces a PosLong
, wrapped
in a Good
, given a valid Long
value, or if the
given Long
is invalid, an error value of type B
produced by passing the given invalid Long
value
to the given function f
, wrapped in a Bad
.
A factory/validation method that produces a PosLong
, wrapped
in a Good
, given a valid Long
value, or if the
given Long
is invalid, an error value of type B
produced by passing the given invalid Long
value
to the given function f
, wrapped in a Bad
.
This method will inspect the passed Long
value and if
it is a positive Long
, it will return a PosLong
representing that value, wrapped in a Good
.
Otherwise, the passed Long
value is not positive, so this
method will return a result of type B
obtained by passing
the invalid Long
value to the given function f
,
wrapped in a Bad
.
This factory method differs from the apply
factory method
in that apply
is implemented via a macro that inspects
Long
literals at compile time, whereas this method inspects
Long
values at run time.
the Long
to inspect, and if positive, return
wrapped in a Good(PosLong)
.
the specified Long
value wrapped
in a Good(PosLong)
, if it is positive, else a Bad(f(value))
.
A predicate method that returns true if a given
Long
value is positive.
A predicate method that returns true if a given
Long
value is positive.
the Long
to inspect, and if positive, return true.
true if the specified Long
is positive, else false.
Implicit Ordering instance.
A validation method that produces a Pass
given a valid Long
value, or
an error value of type E
produced by passing the
given invalid Int
value
to the given function f
, wrapped in a Fail
.
A validation method that produces a Pass
given a valid Long
value, or
an error value of type E
produced by passing the
given invalid Int
value
to the given function f
, wrapped in a Fail
.
This method will inspect the passed Long
value and if
it is a positive Long
, it will return a Pass
.
Otherwise, the passed Long
value is positive, so this
method will return a result of type E
obtained by passing
the invalid Long
value to the given function f
,
wrapped in a Fail
.
This factory method differs from the apply
factory method
in that apply
is implemented via a macro that inspects
Long
literals at compile time, whereas this method inspects
Long
values at run time.
the Long
to validate that it is positive.
a Pass
if the specified Long
value is positive,
else a Fail
containing an error value produced by passing the
specified Long
to the given function f
.
A factory/validation method that produces a PosLong
, wrapped
in a Right
, given a valid Int
value, or if the
given Int
is invalid, an error value of type L
produced by passing the given invalid Int
value
to the given function f
, wrapped in a Left
.
A factory/validation method that produces a PosLong
, wrapped
in a Right
, given a valid Int
value, or if the
given Int
is invalid, an error value of type L
produced by passing the given invalid Int
value
to the given function f
, wrapped in a Left
.
This method will inspect the passed Int
value and if
it is a positive Int
, it will return a PosLong
representing that value, wrapped in a Right
.
Otherwise, the passed Int
value is not positive, so this
method will return a result of type L
obtained by passing
the invalid Int
value to the given function f
,
wrapped in a Left
.
This factory method differs from the apply
factory method
in that apply
is implemented via a macro that inspects
Int
literals at compile time, whereas this method inspects
Int
values at run time.
the Int
to inspect, and if positive, return
wrapped in a Right(PosLong)
.
the specified Int
value wrapped
in a Right(PosLong)
, if it is positive, else a Left(f(value))
.
A factory/validation method that produces a PosLong
, wrapped
in a Success
, given a valid Long
value, or if the
given Long
is invalid, an AssertionError
, wrapped
in a Failure
.
A factory/validation method that produces a PosLong
, wrapped
in a Success
, given a valid Long
value, or if the
given Long
is invalid, an AssertionError
, wrapped
in a Failure
.
This method will inspect the passed Long
value and if
it is a positive Long
, it will return a PosLong
representing that value, wrapped in a Success
.
Otherwise, the passed Long
value is not positive, so this
method will return an AssertionError
, wrapped in a Failure
.
This factory method differs from the apply
factory method
in that apply
is implemented via a macro that inspects
Long
literals at compile time, whereas this method inspects
Long
values at run time.
the Long
to inspect, and if positive, return
wrapped in a Success(PosLong)
.
the specified Long
value wrapped
in a Success(PosLong)
, if it is positive, else a Failure(AssertionError)
.
Implicit widening conversion from PosLong
to
Double
.
Implicit widening conversion from PosLong
to
Double
.
the PosLong
to widen
the Long
value underlying the specified
PosLong
, widened to Double
.
Implicit widening conversion from PosLong
to
Float
.
Implicit widening conversion from PosLong
to
Float
.
the PosLong
to widen
the Long
value underlying the specified
PosLong
, widened to Float
.
Implicit widening conversion from PosLong
to
Long
.
Implicit widening conversion from PosLong
to
Long
.
the PosLong
to widen
the Long
value underlying the specified
PosLong
.
Implicit widening conversion from PosLong
to NonZeroDouble
.
Implicit widening conversion from PosLong
to NonZeroDouble
.
the PosLong
to widen
the Long
value underlying the specified PosLong
,
widened to Double
and wrapped in a NonZeroDouble
.
Implicit widening conversion from PosLong
to NonZeroFloat
.
Implicit widening conversion from PosLong
to NonZeroFloat
.
the PosLong
to widen
the Long
value underlying the specified PosLong
,
widened to Float
and wrapped in a NonZeroFloat
.
Implicit widening conversion from PosLong
to NonZeroLong
.
Implicit widening conversion from PosLong
to NonZeroLong
.
the PosLong
to widen
the Long
value underlying the specified PosLong
,
widened to Long
and wrapped in a NonZeroLong
.
Implicit widening conversion from PosLong
to PosDouble
.
Implicit widening conversion from PosLong
to PosDouble
.
the PosLong
to widen
the Long
value underlying the specified PosLong
,
widened to Double
and wrapped in a PosDouble
.
Implicit widening conversion from PosLong
to PosFloat
.
Implicit widening conversion from PosLong
to PosFloat
.
the PosLong
to widen
the Long
value underlying the specified PosLong
,
widened to Float
and wrapped in a PosFloat
.
Implicit widening conversion from PosLong
to PosZDouble
.
Implicit widening conversion from PosLong
to PosZDouble
.
the PosLong
to widen
the Long
value underlying the specified PosLong
,
widened to Double
and wrapped in a PosZDouble
.
Implicit widening conversion from PosLong
to PosZFloat
.
Implicit widening conversion from PosLong
to PosZFloat
.
the PosLong
to widen
the Long
value underlying the specified PosLong
,
widened to Float
and wrapped in a PosZFloat
.
Implicit widening conversion from PosLong
to PosZLong
.
Implicit widening conversion from PosLong
to PosZLong
.
the PosLong
to widen
the Long
value underlying the specified PosLong
,
widened to Long
and wrapped in a PosZLong
.
The companion object for
PosLong
that offers factory methods that producePosLong
s, implicit widening conversions fromPosLong
to other numeric types, and maximum and minimum constant values forPosLong
.